2019 RK

NEO MOID ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.1302908392 ± 2.83e-06
Semi-major axis (a)1.1508500387 AU ± 4.08e-06
Inclination (i)4.70653925° ± 1.07e-04
Long. of Asc. Node (Ω)175.07859905° ± 3.51e-05
Arg. of Perihelion (ω)241.51202928° ± 1.94e-04
Mean Anomaly (M)311.37000740° ± 9.46e-03
Mean Motion (n)0.7983331645°/day ± 4.24e-06
Perihelion dist (q)1.00090482 AU ± 4.82e-06
Aphelion dist (Q)1.30079526 AU ± 5.65e-06
Orbital Period1.23460521 yr ± 6.56e-06
Physical Parameters
H (abs. magnitude)25.26
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-06-02
RMS Residual0.270″
Uncertainty1
Orbit TypeApollo
MOID0.041291 AU
Observations Used89
Oppositions1
Arc Total2019-2020
First Observation Used2019-09-03
Last Observation Used2020-01-14
Observations (90)
Date Type RA Dec Mag Band Observatory
2019-09-19 07:04:39 C 23 49 51.43 -01 30 52.1 u H21
2019-09-19 07:09:26 C 23 49 51.78 -01 31 07.1 u H21
2019-09-19 07:13:48 C 23 49 52.08 -01 31 20.3 u H21
2019-09-19 07:18:09 C 23 49 52.39 -01 31 34.0 u H21
2019-09-19 07:22:31 C 23 49 52.73 -01 31 47.8 u H21
2019-09-19 07:26:52 C 23 49 53.05 -01 32 01.9 u H21
2019-09-19 07:30:30 C 23 49 53.32 -01 32 13.5 u H21
2019-09-20 07:10:54 C 23 52 27.87 -02 48 40.9 V 703
2019-09-20 07:26:39 C 23 52 28.91 -02 49 34.3 V 703
2019-09-20 07:34:32 C 23 52 29.52 -02 50 00.2 V 703
2019-09-26 05:04:30 C 00 10 34.08 -11 50 33.2 u 807
2019-09-26 05:07:46 C 00 10 34.41 -11 50 47.4 u 807
2019-09-26 05:11:01 C 00 10 34.75 -11 51 01.4 u 807
2019-09-28 10:06:59 C 00 19 00.117 -15 51 44.51 U F51
2019-09-28 10:45:13 C 00 19 04.530 -15 54 41.98 U F51
2019-09-28 11:03:45 C 00 19 06.685 -15 56 07.67 U F51
2019-09-29 08:08:19 C 00 22 45.14 -17 35 49.1 o 691
2019-09-29 08:26:51 C 00 22 47.57 -17 37 17.1 o 691
2019-09-29 08:45:20 C 00 22 49.95 -17 38 43.1 o 691
2019-09-29 11:13:52 C 00 23 17.33 -17 50 03.0 V T08
2019-09-29 11:18:31 C 00 23 17.89 -17 50 25.3 V T08
2019-09-29 11:26:30 C 00 23 18.91 -17 51 03.2 V T08
2019-09-29 11:42:25 C 00 23 20.91 -17 52 18.1 V T08
2019-09-30 06:43:10 C 00 26 55.27 -19 24 24.9 V 703
2019-09-30 06:50:45 C 00 26 56.37 -19 25 03.1 V 703
2019-09-30 06:58:21 C 00 26 57.38 -19 25 39.4 V 703
2019-09-30 07:05:57 C 00 26 58.42 -19 26 16.0 V 703
2019-10-05 06:54:40 C 00 52 32.12 -29 20 09.5 u 807
2019-10-05 06:57:52 C 00 52 32.75 -29 20 24.8 u 807
2019-10-05 07:01:04 C 00 52 33.38 -29 20 40.1 u 807
2019-10-21 06:38:48 C 03 03 07.38 -53 38 07.0 u 807
2019-10-21 06:45:32 C 03 03 09.61 -53 38 20.1 u 807
2019-10-21 06:51:57 C 03 03 11.77 -53 38 32.4 u 807
2019-10-24 14:17:07 C 03 35 19.67 -55 52 57.9 V 474
2019-10-24 14:21:21 C 03 35 21.07 -55 53 03.7 V 474
2019-10-24 14:25:35 C 03 35 22.46 -55 53 09.0 V 474
2019-10-24 14:29:49 C 03 35 23.84 -55 53 14.5 V 474
2020-01-14 06:42:40 C 07 26 00.94 -25 59 24.4 V 807
2020-01-14 06:48:05 C 07 26 00.84 -25 59 12.1 V 807
2020-01-14 06:53:31 C 07 26 00.79 -25 58 59.8 V 807